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  <h3><a href="../../contents.html">Table of Contents</a></h3>
  <ul>
<li><a class="reference internal" href="#">Get the local copy of the code</a></li>
<li><a class="reference internal" href="#updating-the-code">Updating the code</a></li>
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  <p id="following-latest">These are the instructions if you just want to follow the latest
<em>NumPy</em> source, but you don’t need to do any development for now.
If you do want to contribute a patch (excellent!) or do more extensive
NumPy development, see <a class="reference internal" href="../development_workflow.html#development-workflow"><span class="std std-ref">Development workflow</span></a>.</p>
<p>The steps are:</p>
<ul class="simple">
<li><p><a class="reference external" href="https://docs.scipy.org/doc/scipy/reference/dev/gitwash/gitwash.html#install-git" title="(in SciPy v1.4.1)"><span class="xref std std-ref">install-git</span></a></p></li>
<li><p>get local copy of the git repository from <a class="reference external" href="https://github.com/numpy">Github</a></p></li>
<li><p>update local copy from time to time</p></li>
</ul>
<div class="section" id="get-the-local-copy-of-the-code">
<h1>Get the local copy of the code<a class="headerlink" href="#get-the-local-copy-of-the-code" title="Permalink to this headline">¶</a></h1>
<p>From the command line:</p>
<div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="n">git</span> <span class="n">clone</span> <span class="n">git</span><span class="p">:</span><span class="o">//</span><span class="n">github</span><span class="o">.</span><span class="n">com</span><span class="o">/</span><span class="n">numpy</span><span class="o">/</span><span class="n">numpy</span><span class="o">.</span><span class="n">git</span>
</pre></div>
</div>
<p>You now have a copy of the code tree in the new <code class="docutils literal notranslate"><span class="pre">numpy</span></code> directory.
If this doesn’t work you can try the alternative read-only url:</p>
<div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="n">git</span> <span class="n">clone</span> <span class="n">https</span><span class="p">:</span><span class="o">//</span><span class="n">github</span><span class="o">.</span><span class="n">com</span><span class="o">/</span><span class="n">numpy</span><span class="o">/</span><span class="n">numpy</span><span class="o">.</span><span class="n">git</span>
</pre></div>
</div>
</div>
<div class="section" id="updating-the-code">
<h1>Updating the code<a class="headerlink" href="#updating-the-code" title="Permalink to this headline">¶</a></h1>
<p>From time to time you may want to pull down the latest code.  Do this with:</p>
<div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="n">cd</span> <span class="n">numpy</span>
<span class="n">git</span> <span class="n">fetch</span>
<span class="n">git</span> <span class="n">merge</span> <span class="o">--</span><span class="n">ff</span><span class="o">-</span><span class="n">only</span>
</pre></div>
</div>
<p>The tree in <code class="docutils literal notranslate"><span class="pre">numpy</span></code> will now have the latest changes from the initial
repository.</p>
</div>


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